P31F0

P31F0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P31F0 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P31F0 Fault Code Meaning :

Ford P31F0 Symptoms :

Ford P31F0 Reasons :

How To Fix Ford P31F0 Trouble Code ?

Which Ford cars have the code P31F0?

  • P31F0 Ford Aerostar
  • P31F0 Ford Bronco
  • P31F0 Ford C-Max
  • P31F0 Ford C-Max Energi
  • P31F0 Ford C-Max Hybrid
  • P31F0 Ford Contour
  • P31F0 Ford Crown Victoria
  • P31F0 Ford EcoSport
  • P31F0 Ford Econoline
  • P31F0 Ford Edge
  • P31F0 Ford Escape
  • P31F0 Ford Escape Hybrid
  • P31F0 Ford Escort
  • P31F0 Ford Everest
  • P31F0 Ford Excursion
  • P31F0 Ford Expedition
  • P31F0 Ford Explorer
  • P31F0 Ford Explorer Sport Trac
  • P31F0 Ford F-150
  • P31F0 Ford F-250
  • P31F0 Ford F-350
  • P31F0 Ford Fiesta
  • P31F0 Ford Flex
  • P31F0 Ford Focus
  • P31F0 Ford Focus Electric
  • P31F0 Ford Freestar
  • P31F0 Ford Freestyle
  • P31F0 Ford Fusion
  • P31F0 Ford Fusion Energi
  • P31F0 Ford Fusion Hybrid
  • P31F0 Ford Fusion Plug-In Hybrid
  • P31F0 Ford GT
  • P31F0 Ford Mustang
  • P31F0 Ford Mustang Mach-E
  • P31F0 Ford Mystique
  • P31F0 Ford Probe
  • P31F0 Ford Ranger
  • P31F0 Ford Taurus
  • P31F0 Ford Taurus X
  • P31F0 Ford Tempo
  • P31F0 Ford Thunderbird
  • P31F0 Ford Transit
  • P31F0 Ford Transit Connect
  • P31F0 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.